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    User name adev

    Log entry time 09:43:35 on March 29, 2012

    Entry number 368021

    keyword=Start_Run_40502,Run_type=Production,target_type=NH3 bottom,comment_text=dE=-500mV E=-200mV
    Run Timestamp:       Thu Mar 29 09:43:18 EDT 2012
    Beginning-of-run EPICS data for Run Number 40502 at Thu Mar 29 09:43:28 EDT 2012
    
    
    Run_type=Production
    target_type=NH3 bottom
    comment_text=dE=-500mV E=-200mV
    
    
    ;This file is automatically generated from 3rd arm Prescales GUI.
    ;To generate this file, type "prescaleTA" without quotes on adev@adaql3
    ;Input the desired prescales and Save.
    ;T1 = 3rd arm scintillator trigger
    ;T8 = 103.7 kHz fast clock
    
    ps1=1,ps2=0,ps3=0,ps4=0,ps5=0,ps6=0,ps7=0,ps8=0
    
    
    -----
    Beam energy (MeV) : 2253.69
    Beam Current : 0.0542559
    Beam Current (Hall C) : 179.64
    Left arm angle : -0.179
    Left arm momentum : 2.07198
    Right arm angle : 0.197
    Right arm momentum : 2.07206
    Left septum current : 660.98
    Right septum current : 735.04
    Fast Raster Ix : 4.902
    Fast Raster Iy : 4.7386
    Slow Raster Ix : 5.57373
    Slow Raster Iy : 5.40225
    -----
    Hall A current reading : 0
    BCM Pre Gain 1 A : 40
    BCM Pre Gain 2 A : 41
    Mag Div by 2^n A : 1028
    BCM Pre Gain 1 B : 40
    BCM Pre Gain 2 B : 43
    Mag Div by 2^n B : 1028
    -----
    IPM1C12.XPOS : -2.03045
    IPM1C12.YPOS : -0.183427
    IPM1H05A.XPOS : 0.542979
    IPM1H05A.YPOS : -1.16509
    IPM1H05B.XPOS : -1.7609
    IPM1H05B.YPOS : -3.88277
    -----
    Wien angle (Vertical) : 89.9999
    Wien Vertical BDL (Gcm) : 2649.6
    Wien HV Polarity : POSITIVE
    Wien electrode Voltage : 0
    Wien angle (Solenoids) : 88.7125
    Wien BDL (First Solenoid) (Gcm) : 1239.7
    Wien BDL (Second Solenoid) (Gcm) : 729.5
    Wien angle (Horizontal) : -59.6266
    Wien BDL (Gcm) : -1721.1
    Wien HV Polarity (Horizontal) : NEGATIVE
    Wien electrode Voltage (Horizontal) : 0
    Laser attenuation Hall A : 132
    Laser power Hall A : 0
    Rotating waveplate : 552
    Fake Half-Wave Plate (8960=OUT) : 8960
    Beam Half-wave plate (off=out) : IN
    -----
    Helicity Delay Set : 8 windows
    Helicity Pattern Set : Quartet
    Helicity Clock Set : Free Clock
    Helicity Settle Read : 70
    Helicity Stable Read : 971.65
    Helicity Delay Read : 8 windows
    Helicity Pattern : Quartet
    Helicity Clock Read : Free Clock
    Helicity Frequency : 960.015
    -----
    Target Info:
    Target number in beam : 0
    Target encoder position : 31475
    uWave Frequency (Ghz) : 0
    RF Frequency (Mhz) : 106.5
    Magnetic Field (T) : 2.49865
    Magnet Current : 60.882
    VPT 3He (K) : 1.123
    VPT 4He (K) : 1.13047
    NMR Area : 10.424
    Polarization : -31.4971
    -----
    3rd Arm dE Plane HV :
    dE_1L : -1118 dE_1R : -1132
    dE_2L : -1136 dE_2R : -1247
    3rd Arm E Plane HV :
    E_1L : -1389 E_1R : -1370
    E_2L : -1549 E_2R : -1534
    E_3L : -1352 E_3R : -1372
    E_4L : -1477 E_4R : -1421
    -----
    3rd Arm Threshold :
    Threshold for 'dE' is -0.600 V (825)
    Threshold for 'E1' is -0.200 V (1653)
    Threshold for 'E2' is -0.200 V (1653)